From: Nishanth Menon <nm@ti.com>
Date: Mon, 5 Jan 2015 16:32:29 +0000 (-0600)
Subject: ARM: dts: am57xx-beagle-x15: Add GPIO controlled fan node
X-Git-Tag: v4.0-rc1~69^2~27^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7a03f2c08d62371a6459331036e214bd7288ed10;p=karo-tx-linux.git

ARM: dts: am57xx-beagle-x15: Add GPIO controlled fan node

TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply
a fan (such as AFB02505HHB) over J1 connector for various purposes.
Provide device tree node to enable the same.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 6c2e8e41b1e9..c5d4ceabdd80 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -80,6 +80,14 @@
 			default-state = "off";
 		};
 	};
+
+	gpio_fan: gpio_fan {
+		/* Based on 5v 500mA AFB02505HHB */
+		compatible = "gpio-fan";
+		gpios =  <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>;
+		gpio-fan,speed-map = <0     0>,
+				     <13000 1>;
+	};
 };
 
 &dra7_pmx_core {
@@ -394,6 +402,12 @@
 			wakeup-source;
 			ti,palmas-long-press-seconds = <12>;
 		};
+
+		tps659038_gpio: tps659038_gpio {
+			compatible = "ti,palmas-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
 	};
 
 	tmp102: tmp102@48 {